Other Parts Discussed in Thread: LMX2492
Dear Noel,
The "Output RampN Active" selection is working a bit limited, it seems there is no Binary RampN Encoder inside the LMX2492
In a 8 stage Ramp scenario I wanted to select the Output signal for RAMP2, RAMP5 and RAMP6, but the "Output RampN Active" selection
did not provide the excepted Timing signals.
Via the "Output Ramp0 Active" of TRIG-1, TRIG-2 and MOD-output, I could obtain the following True table;
| Ramp N Active | MOD | TRIG2 | TRIG1 | MUX |
| Ramp 0 | 0 | 0 | 0 | 0 |
| Ramp 1 | 0 | 0 | 1 | 0 |
| Ramp 2 | 0 | 1 | 0 | 0 |
| Ramp 3 | 0 | 1 | 1 | 0 |
| Ramp 4 | 1 | 0 | 0 | 0 |
| Ramp 5 | 1 | 0 | 1 | 0 |
| Ramp 6 | 1 | 1 | 0 | 0 |
| Ramp 7 | 1 | 1 | 1 | 0 |
In Tics Pro User controls, the Output RampN Active (for N=1 to 7) selections seems to have no effect on the Timing output of Trig1, Trig2 and MOD.
Only "Output Ramp0 Active" (N=0) generates a "Ramp counter" timing output. So we have to build our own decoder for Ramp-2 5 and 6 selection.
Or is there an other way to make the "Output RampN Active" really active?
Thanks for your attention and Kind Regards,
Bert
